{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"51bddaf2-f48e-49b9-8b5b-4007305e1439","source_url":"https://zambo.dev/api/receipt/51bddaf2-f48e-49b9-8b5b-4007305e1439","receipt":{"id":"51bddaf2-f48e-49b9-8b5b-4007305e1439","created_at":"2026-11-11T09:20:16.740Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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Zambo Launch: Real Data, Not Guesswork\n\nHey [Name],\n\nSkip the cold outreach noise. You need leads that actually exist, backed by public sources, not AI hallucinations. That’s why Zambo is launching today.\n\nWe built Zambo to solve one specific problem in local service marketing: getting qualified, source-backed leads in under 60 seconds. No more guessing if a roofer is real. No more sending emails to dead inboxes. Our tool scans public data to verify prospects before you ever draft a message.\n\nRight now, Zambo supports 24 trades across any US city. You get five qualified leads with verified contact info per search. It’s simple: enter your trade and city, and we handle the verification. We don’t invent data. We don’t promise sales. We just give you the raw, verified list so you can focus on the conversation, not the research.\n\nCurrently, our free tier allows three searches per day per IP address. No login required. No credit card required. Just immediate access to the data you need to fill your pipeline.\n\nToday, we tested a search for web design leads in Austin, TX. The system correctly identified that no source-backed leads were available at that moment rather than fabricating a result. That transparency is the core of Zambo. We would rather show you an empty list than a fake one.\n\nIf you’re tired of burning hours on manual research or buying lists that bounce, try Zambo. It’s fast, it’s verified, and it’s ready now.\n\nClick here to run your first search: [Link to Zambo Dashboard]\n\nLet me know what you find.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:6611c9ddc69c40f1773f6b811a119f212774b5eeb0383c14160aeacbf0bfb87f","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:dd80c40ff80678e795f8fc2b956648bd2a48d9b935958c0046336ed1cfccb6e6","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:769bff91622e765e0690e215b904ba75c55ca61d70582fef7d75dd3b5fdb0743","anchor":{"event_id":"e01bf9f5d4d76c5981f76f025f8a54d350fd3ddc8c7b610a13f75061090de101","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-11T09:20:17.267Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-11T09:20:16.740Z","evidence_url":null,"receipt_uuid":"51bddaf2-f48e-49b9-8b5b-4007305e1439","output_sha256":"sha256:90a7c603dc4cdf8ea305c6f8b6f2a24679a342352add189139e2f8c2a9e0aa92","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-11T09:20:16.740Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:90a7c603dc4cdf8ea305c6f8b6f2a24679a342352add189139e2f8c2a9e0aa92\",\"receipt_uuid\":\"51bddaf2-f48e-49b9-8b5b-4007305e1439\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-11T09:20:16.740Z","detail":"The receipt store reports 2026-11-11T09:20:16.740Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:db6bd24a29d67dad85dfaeeb0a32fab676e8cad4a60e624e49f918f48afbe813"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:90a7c603dc4cdf8ea305c6f8b6f2a24679a342352add189139e2f8c2a9e0aa92","computed_hash":"sha256:90a7c603dc4cdf8ea305c6f8b6f2a24679a342352add189139e2f8c2a9e0aa92","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}